Exact Stop/Continuous-Path Control Mode: G9, G60, G64 - Siemens SINUMERIK 808D User Manual

See the following illustration for basic course of the path velocity when using BRISK/SOFT:
Programming
BRISK
SOFT
Programming example
N10 SOFT G1 X30 Z84 F650
N90 BRISK X87 Z104
11.7.2

Exact stop/continuous-path control mode: G9, G60, G64

Fu n ctionality
G functions are provided for optimum adaptation to different requirements to set the traversing behavior at the block
boundaries and for block advancing. For example, you would like to quickly position with the axes or to machine contours
over multiple blocks.
Programming
G60
G64
G9
G601
G602
Exa ct stop G60, G9
If the exact stop function (G60 or G9) is active, the velocity for reaching the exact end position at the end of a block is
decelerated to zero.
Another modal G group can be used here to set when the traversing movement of this block is considered ended and the
next block is started.
● G601; Exact stop window fine
Block advance takes place when all axes have reached the "Exact stop window fine" (value in the machine data).
● G602: Exact stop window coarse
Block advance takes place when all axes have reached the "Exact stop window coarse" (value in the machine data).
The selection of the exact stop window has a significant influence on the total time if many positioning operations are
executed. Fine adjustments require more time.
106
; Jerking path acceleration
; Jerk-limited path acceleration
; Jerk-limited path acceleration
; Continuing with jerking path acceleration
; Exact stop modally effective
; Continuous-path mode
; Exact stop non-modally effective
; Exact stop window fine
; Exact stop window coarse
Programming and Operating Manual (Milling)
6FC5398-4DP10-0BA6, 09/2017